Changeset bdfc032 for benchmark/mutex/JavaThread.java

Timestamp:

Feb 4, 2020, 11:35:26 AM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

eef8dfb

Parents:

aefb247 (diff), 4f7b418 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' into dkobets-vector

File:

• benchmark/mutex/JavaThread.java (modified) (4 diffs)

benchmark/mutex/JavaThread.java

@@ -26 +26 @@
         static int x = 2;
 
-        static private final int NoOfTimes = Integer.parseInt("100000000") ;
+        static private int times = Integer.parseInt("100000000");
 
         public synchronized void noop() {
@@ -35 +35 @@
                 // Inhibit biased locking ...
                 x = (j.hashCode() ^ System.identityHashCode(j)) | 1 ;     
-                for(int i = 1; i <= NoOfTimes; i += 1) {
+                for(int i = 1; i <= times; i += 1) {
                         x = nextRandom(x);
                         j.noop();
@@ -44 +44 @@
                 helper();
                 long end = System.nanoTime();
-                System.out.println( (end - start) / NoOfTimes );
+                System.out.println( (end - start) / times );
         }
         public static void main(String[] args) throws InterruptedException {
+                if ( args.length > 2 ) System.exit( 1 );
+                if ( args.length == 2 ) { times = Integer.parseInt(args[1]); }
+
                 for (int n = Integer.parseInt("5"); --n >= 0 ; ) { 
                         InnerMain();
@@ -55 +58 @@
         }
 }
+
+// Local Variables: //
+// tab-width: 4 //
+// End: //